On 11 March 2025, Sakthi Aircraft Industry Private Limited (SAIPL) based in Coimbatore, Tamil Nadu (TN), and the Aero Club of India (ACI) based in New Delhi, Delhi, signed an agreement to manufacture and supply 200 Diamond DA40 NG (Next Generation) trainer aircraft in India. Of these, 150 aircraft will be assembled at SAIPL's upcoming facility, which is set to be established in Haryana.